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1989
Sunday, January 1st
12:00 AM

A Comparison of Ultrasonics and Radiography for Weld Inspection

Section: Solid-State Bonds and Joints

Robert DeNale, David Taylor Research Center
Carol Lebowitz, David Taylor Research Center

La Jolla, CA

12:00 AM

A Preliminary Investigation for Application of an Advanced X-Ray Diffraction Analyzer to In-Process Texture Assessment of Aluminum Alloy Sheet

Section: Solid-State Bonds and Joints

C. O. Ruud, Pennsylvania State University
D. J. Snoha, Pennsylvania State University

La Jolla, CA

12:00 AM

A Real-Time Quantitative Analysis of Atmospheric Contributions of Hydrogen to Weld Arc Plasmas

Section: Solid-State Bonds and Joints

Michael Chionis, United States Army
Robert Weber, United States Army
Daniel Mosier, United States Army

La Jolla, CA

12:00 AM

Acoustic Emission Detection of Crack Presence and Crack Advance During Flight

Section: Deformation and Fracture

S. L. McBride, Royal Military College of Canada
M. D. Pollard, Royal Military College of Canada
J. D. MacPhail, Royal Military College of Canada
P. S. Bowman, Royal Military College of Canada
D. T. Peters, Royal Military College of Canada

La Jolla, CA

12:00 AM

Acoustic Emission from a Crack Growth Event

Section: Deformation and Fracture

L. J. Jacobs, United States Navy
W. R. Scott, United States Navy
D. M. Granata, United States Navy
M. J. Ryan, United States Navy

La Jolla, CA

12:00 AM

Acoustoelasticity in Fiber Reinforced Composites

Section: Acoustoelasticity, Stress and Texture

G. T. Mase, University of Wyoming
T. E. Wong, University of California, Berkeley
G. C. Johnson, University of California, Berkeley

La Jolla, CA

12:00 AM

Acoustoelasticity Using Longitudinal Waves for Residual Stress Evaluation

Section: Acoustoelasticity, Stress and Texture

J. J. Dike, University of California, Berkeley
G. C. Johnson, University of California, Berkeley
E. C. Flower, Lawrence Livermore National Laboratory

La Jolla, CA

12:00 AM

An Attempt to Measure Elastic Stress with Positrons

Section: Acoustoelasticity, Stress and Texture

D. T. Peterson, University of Utah
J. G. Byrne, University of Utah

La Jolla, CA

12:00 AM

An Evaluation of Attenuation in an Axi-Symmetric Finite Element Model of

Section: Properties

Mark Lusk, Colorado State University
Zhongqing You, Colorado State University
William Lord, Colorado State University
Reinhold Ludwig, Worcester Polytechnic Institute

La Jolla, CA

12:00 AM

An Ultrasonic Evaluation of Damage in Cermets

Section: Deformation and Fracture

K. T. Ramesh, University of California, San Diego
G. Ravichandran, University of California, San Diego

La Jolla, CA

12:00 AM

Analysis of Heat Input Effects in Passive Thermographic NDE

Section: Properties

David A. Tossell, University of Tennessee

La Jolla, CA

12:00 AM

Application of Surface Skimming SH Waves to Stress and Texture Measurement in Steel

Section: Acoustoelasticity, Stress and Texture

G. A. Alers, Magnasonics, Inc.
R. A. Chesebrough, Magnasonics, Inc.
D. T. MacLauchlan, Magnasonics, Inc.

La Jolla, CA

12:00 AM

Barkhausen Effect Measurements on Compressively Overloaded 300m Steel

Section: Ferrous Materials and Methods

D. D. Palmer, McDonnell Douglas Corporation
D. C. King, McDonnell Douglas Corporation
B. G. Dods, McDonnell Douglas Corporation

La Jolla, CA

12:00 AM

Closed-Loop Radiographic Process Control of ARC Welding

Section: Process Control

S. I. Rokhlin, Ohio State University
A. C. Guu, Ohio State University
K. Cho, Ohio State University

La Jolla, CA

12:00 AM

Computed Tomography and Ultrasonic Testing of Urania Fuel Pellets

Section: Properties

P. K. D. Sutton, General Electric Canada
L. R. Hillier, General Electric Canada
B. D. Sawicka, Atomic Energy of Canada, Ltd.

La Jolla, CA

12:00 AM

Condition Monitoring of Rotating Elements Using Acoustic Emission: Indian Scenario

Section: Properties

V. A. Eshwar, Indian Institute of Technology
A. Prakash, Indian Institute of Technology
V. Bansal, Indian Institute of Technology

La Jolla, CA

12:00 AM

Detection of Creep Damage by Ultrasonics

Section: Deformation and Fracture

A. S. Birring, Southwest Research Institute
D. G. Alcazar, Southwest Research Institute
J. J. Hanley, Southwest Research Institute
S. Gehl, Electric Power Research Institute

La Jolla, CA

12:00 AM

Detection of Expended Fatigue Life of AISI 4140 Steels from Magnetic Measurements

Section: Ferrous Materials and Methods

David C. Jiles, Iowa State University
P. Garikepati, Iowa State University
D. Utrata, Association of American Railroads
J. B. Thoelke, Association of American Railroads

La Jolla, CA

12:00 AM

Detection of Temper Embrittlement in Steel by Magnetoacoustic Emssion Technique

Section: Ferrous Materials and Methods

M. Namkung, National Aeronautics and Space Administration
W. T. Yost, National Aeronautics and Space Administration
J. L. Grainger, AS&M, Inc.
P. W. Kushnick, PRC Kentron, Inc.

La Jolla, CA

12:00 AM

Determination of Selected Mechanical Properties of Aged Al-Li Alloys Using NDE Methods

Section: Properties

L. J. H. Brasche, Iowa State University
Otto Buck, Iowa State University
David C. Jiles, Iowa State University
J. D. Snodgrass, Iowa State University
D. J. Bracci, McDonnell Douglas Corp.

La Jolla, CA

12:00 AM

Drawability Assessment of Steel Sheets by an Ultrasonic Method

Section: Process Control

Oliver Cassier, Institut de recherche de la sidérurgie
Charles Donadille, Institut de recherche de la sidérurgie
Brigitte Bacroix, Institut de recherche de la sidérurgie

La Jolla, CA

12:00 AM

Dynamic Porosity Variations in Ceramics

Section: Properties

Edward R. Generazio, National Aeronautics and Space Administration
Don R. Roth, National Aeronautics and Space Administration
David B. Stang, Sverdrup Technology, Inc.

La Jolla, CA

12:00 AM

Eddy Current Measurements of the New High TC Ceramic Superconductors

Section: Properties

K. L. Telschow, EG&G Idaho, Inc.
D. C. Kunerth, EG&G Idaho, Inc.

La Jolla, CA

12:00 AM

Effect of Hydrogen in Plastic Zones of Single-Edge Notch HSLA Samples

Section: Deformation and Fracture

I. R. Harvey, University of Utah
J. G. Byrne, University of Utah

La Jolla, CA

12:00 AM

Effect of Microstructural Damage on Ultrasonic Velocity and Elastic Moduli of Partially Stabilized Zirconia

Section: Deformation and Fracture

Wayne P. Rogers, University of California, San Diego
Jon Isaacs, University of California, San Diego
S. Nemat-Nasser, University of California, San Diego

La Jolla, CA

12:00 AM

Effects of Interaction Between Stress and Temperature on Ultrasound Velocity

Section: Acoustoelasticity, Stress and Texture

Wallace L. Anderson, University of Houston

La Jolla, CA

12:00 AM

Evaluation of Residual Stress in 300m Steels Using Magnetization, Barkhausen Effect and X-Ray Diffraction Techniques

Section: Ferrous Materials and Methods

David C. Jiles, Iowa State University
P. Garikepati, Iowa State University
D. D. Palmer, McDonnell Aircraft Company

La Jolla, CA

12:00 AM

Failure Prediction of Ceramic Refractories by Discriminant Analysis of Vibrational Resonance Data

Section: Properties

W. D. Friedman, BP America
A. J. Lonardo, Carborundum Corporation

La Jolla, CA

12:00 AM

Generalized Lamb Modes in Friction Welded Steel Layer on Aluminum

Section: Solid-State Bonds and Joints

Laszlo Adler, University of Paris VII
Michel de Billy, University of Paris VII
Gerard Quentin, University of Paris VII
Maryline Talmant, Ohio State University
Peter B. Nagy, Ohio State University

La Jolla, CA

12:00 AM

Guided Elastic Interface Waves for Ceramic Joint Evaluation

Section: Solid-State Bonds and Joints

W. A. Simpson Jr., Oak Ridge National Laboratory
R. W. McClung, Oak Ridge National Laboratory

La Jolla, CA

12:00 AM

Holographic Contouring of Near Crack Tip Displacements

Section: Deformation and Fracture

Carol Lebowitz, David Taylor Research Center

La Jolla, CA

12:00 AM

Imaging Fatigue Cracks in Low Carbon Steels with the Gel Electrode

Section: Ferrous Materials and Methods

William J. Baxter, General Motors

La Jolla, CA

12:00 AM

Improving Ultrasonic Inspection of Austenitic Steels: A Combined Theoretical and Experimental Approach

Section: Ferrous Materials and Methods

J. A. Ogilvy, United Kingdom Atomic Energy Authority
A. H. Harker, United Kingdom Atomic Energy Authority
J. P. Charlesworth, United Kingdom Atomic Energy Authority
B. M. Hawker, United Kingdom Atomic Energy Authority
M. W. Stringfellow, United Kingdom Atomic Energy Authority

La Jolla, CA

12:00 AM

In-Process Monitoring of Cutting Conditions and Tool Wear Using Acoustic Emission

Section: Process Control

Roberto Teti, University of Naples

La Jolla, CA

12:00 AM

Interaction Between an Incident Wave and a Dynamically Transforming Inhomogeneity

Section: Properties

Yozo Mikata, University of California, San Diego
S. Nemat-Nasser, University of California, San Diego

La Jolla, CA

12:00 AM

Interfacing Quantitative NDE with Computer Algorithms for Automated Statistical Process Control

Section: Process Control

E. P. Papadakis, Iowa State University

La Jolla, CA

12:00 AM

Magnetometer-Based Measurements of Stray Current Distribution on Cathodically Protected Gas Transmission Pipeline

Section: Ferrous Materials and Methods

John C. Murphy, Johns Hopkins University
Rengaswamy Srinivasan, Johns Hopkins University
R. Scott Lillard, Johns Hopkins University

La Jolla, CA

12:00 AM

Measurement of Residual Stresses Around a Circular Patch Weld Using Barkhausen Noise

Section: Ferrous Materials and Methods

G. L. Burkhardt, Southwest Research Institute
H. Kwun, Southwest Research Institute

La Jolla, CA

12:00 AM

Measurement of Stress with AC Magnetic Bridges

Section: Ferrous Materials and Methods

Otto H. Zinke, University of Arkansas
William F. Schmidt, University of Arkansas

La Jolla, CA

12:00 AM

Modeling and Measurement of Field and Flux of MPI

Section: Ferrous Materials and Methods

K. Goebbels, TIEDE Rißprüfanlagen
J. Simkin, Vector Fields

La Jolla, CA

12:00 AM

New Ultrasonic Method for Evaluating Weld Penetration in Step-Type Weld Joints

Section: Solid-State Bonds and Joints

Thomas W. Dews, Martin Marietta Energy Systems, Inc.

La Jolla, CA

12:00 AM

Nondestructive Characterization and Bond Strength of Solid-Solid Bonds

Section: Solid-State Bonds and Joints

Otto Buck, Iowa State University
David K. Rehbein, Iowa State University
R. Bruce Thompson, Iowa State University
D. D. Palmer, Iowa State University
Lisa J. H. Brasche, Iowa State University

La Jolla, CA

12:00 AM

Numerically Enhanced Thermal Inspection of Shuttle Solid Rocket Motor Inhibitor/Liner/Fuel Bondline

Section: Solid-State Bonds and Joints

Christopher Welch, College of William and Mary
Timothy J. Eden, Morton Thiokol, Inc.

La Jolla, CA

12:00 AM

Oblique-Incidence UT Inspection of Diffusion Bonds

Section: Solid-State Bonds and Joints

Frank J. Margetan, Iowa State University
R. Bruce Thompson, Iowa State University
T. A. Gray, Iowa State University

La Jolla, CA

12:00 AM

Optimized Determination of Elastic Constants of Anisotropic Solids from Wavespeed Measurements

Section: Acoustoelasticity, Stress and Texture

B. Castagnede, Cornell University
Wolfgang Sachse, Cornell University

La Jolla, CA

12:00 AM

Plastic Deformation, Residual Stress, and Crystalline Texture Measurements for In-Process Characterization of FCC Metal Alloys

Section: Deformation and Fracture

C. O. Ruud, Pennsylvania State University
D. J. Snoha, Materials Technology Laboratory
M. E. Jacobs, Pennsylvania State University
S. D. Weedman, Pennsylvania State University

La Jolla, CA

12:00 AM

Process Control of GMAW by Detection of Discontinuities in the Molten Weld Pool

Section: Process Control

Nancy M. Carlson, EG&G Idaho, Inc.
Dennis C. Kunerth, EG&G Idaho, Inc.
John A. Johnson, EG&G Idaho, Inc.

La Jolla, CA

12:00 AM

Quality Control Applications of “Discrimination” Technology Developed for the Strategic Defense Initiative

Section: Process Control

Charles A. Bjork Jr., Nichols Research Corporation
Dewey Farmer, Nichols Research Corporation
Martin Zlotnick, Nichols Research Corporation

La Jolla, CA

12:00 AM

Quantitative Problems in Magnetic Particle Inspection

Section: Ferrous Materials and Methods

Lydon J. Swartzendruber, National Bureau of Standards

La Jolla, CA

12:00 AM

Quantitative Weld Geometry Inspection Applied Technology/Development

Section: Solid-State Bonds and Joints

Michael A. Badinger, Martin Marietta MannedSpace Systems

La Jolla, CA

12:00 AM

Reflection by Distributed Microflaws in a Diffusion Bond

Section: Solid-State Bonds and Joints

J. D. Achenbach, Northwestern University
D. A. Sotiropoulos, Northwestern University

La Jolla, CA

12:00 AM

Resonant Modes in Centrifugally Cast Stainless Steel (CCSS) Pipes

Section: Ferrous Materials and Methods

Tran D. K. Ngoc, Georgetown University
Kin W. Ng, Georgetown University
Qigao Zhu, Georgetown University

La Jolla, CA

12:00 AM

Review of Magnetoacoustic Residual Stress Measurement Technique for Iron-Like Ferromagnetic Alloys

Section: Ferrous Materials and Methods

M. Namkung, National Aeronautics and Space Administration
D. Utrata, Association of American Railroads
P. Langlois, Virginia State University
P. W. Kushnick, PRC Kentron, Inc.
J. L. Grainger, AS&M, Inc.

La Jolla, CA

12:00 AM

Solid-Solid Bonding Characterization by Ultrasonic Reflectivity

Section: Solid-State Bonds and Joints

Tran D. K. Ngoc, Georgetown University
Herbert J. Ruf, Georgetown University
Kin W. Ng, Georgetown University

La Jolla, CA

12:00 AM

Sound Velocity Measurements in Green-Body Ceramics as a Function of Sintering Temperatures

Section: Properties

John H. Gieske, Sandia National Laboratories
Harold M. Frost, Los Alamos National Laboratory

La Jolla, CA

12:00 AM

Theoretical Study of High Frequency Ultrasonic Wave Attenuation in Polycrystalline Materials

Section: Properties

S. I. Rokhlin, Ohio State University
T. K. Bolland, Ohio State University
Laszlo Adler, Ohio State University

La Jolla, CA

12:00 AM

Ultrasonic Attenuation Measurement Using Backscattering Technique

Section: Properties

H. Willems, Fraunhofer-Institut fur zerstorungsfreie, Prufverfahren Universitat,
K. Goebbels, Tiede GmbH & Co.

La Jolla, CA

12:00 AM

Ultrasonic Beam Propagation in Cast Stainless Steel

Section: Ferrous Materials and Methods

B. P. Newberry, Iowa State University
A. Minachi, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Evaluation of Dissimilar Solid-State Bonds

Section: Solid-State Bonds and Joints

Peter B. Nagy, Ohio State University
Laszlo Adler, Ohio State University

La Jolla, CA

12:00 AM

Ultrasonic Evaluation of Textures in Metal-Matrix Composites

Section: Acoustoelasticity, Stress and Texture

Martin Spies, University of Houston
Kamel Salama, University of Houston

La Jolla, CA

12:00 AM

Ultrasonic Examination of Cast Stainless Steel Component in Nuclear Power Plant

Section: Ferrous Materials and Methods

Peter Jeong, J. A. Jones Applied Research Company
Frank Ammirato, J. A. Jones Applied Research Company

La Jolla, CA

12:00 AM

Ultrasonic Investigation of Tensile Fatigue Overloads in Fatigue Cracks

Section: Deformation and Fracture

David K. Rehbein, Iowa State University
L. Van Wyk, Iowa State University
R. Bruce Thompson, Iowa State University
Otto Buck, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Model for Solid State Weld Evaluation

Section: Solid-State Bonds and Joints

Graham H. Thomas, Sandia National Laboratories
Jay R. Spingarn, Sandia National Laboratories

La Jolla, CA

12:00 AM

Ultrasonic NDT and Imaging of Centrifugally Cast Stainless Steel Samples

Section: Ferrous Materials and Methods

Nihat M. Bilgutay, Drexel University
Rashmi Murthy, Drexel University
Jafar Saniie, Illinois Institute of Technology

La Jolla, CA

12:00 AM

Ultrasonic Reflectivity of Diffusion Bonds

Section: Solid-State Bonds and Joints

James H. Rose, Iowa State University

La Jolla, CA

12:00 AM

Ultrasonic Verification of the Material Processing for Uranium-Titanium Alloys

Section: Process Control

Christopher A. Pickett, Y-12 National Security Complex

La Jolla, CA

12:00 AM

Ultrasonic Weld Defect Sizing Using the Synthetic Aperture Focusing Technique

Section: Solid-State Bonds and Joints

Stuart Kramer, Ontario Hydro

La Jolla, CA

12:00 AM

Use of the Velocity of Higher Order Lamb Modes in the Measurement of Texture

Section: Acoustoelasticity, Stress and Texture

Y. Li, Iowa State University
R. Bruce Thompson, Iowa State University

La Jolla, CA

12:00 AM

Visualization of Ultrasonic Waves in a Solid by Stroboscopic Photoelasticity and Image Processing Techniques

Section: Properties

Kazuhiro Date, Miyagi National College of Technology
Yoshio Udagawa, Krautkramer Foerster Japan Co. Ltd.

La Jolla, CA

12:00 AM